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Low-synch Gram–Schmidt with delayed reorthogonalization for Krylov solvers

Daniel Bielich, Julien Langou, Stephen Thomas, Kasia Świrydowicz, Ichitaro Yamazaki, Erik G. Boman

2022Parallel Computing17 citationsDOIOpen Access PDF

Topics & Concepts

Generalized minimal residual methodKrylov subspaceSolverArnoldi iterationPreconditionerMathematicsIterative methodAlgorithmApplied mathematicsComputer scienceMathematical optimizationMatrix Theory and AlgorithmsElectromagnetic Scattering and AnalysisNumerical Methods and Algorithms
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